1257888654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 3193117200

約数和(自身を除く): 1935228546

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 113, 114, 121, 171, 198, 209, 226, 242, 269, 339, 342, 363, 418, 538, 627, 678, 726, 807, 1017, 1089, 1243, 1254, 1614, 1881, 2034, 2147, 2178, 2299, 2421, 2486, 2959, 3729, 3762, 4294, 4598, 4842, 5111, 5918, 6441, 6897, 7458, 8877, 10222, 11187, 12882, 13673, 13794, 15333, 17754, 19323, 20691, 22374, 23617, 26631, 27346, 30397, 30666, 32549, 38646, 41019, 41382, 45999, 47234, 53262, 56221, 60794, 65098, 70851, 82038, 91191, 91998, 97647, 112442, 123057, 141702, 168663, 182382, 195294, 212553, 246114, 259787, 273573, 292941, 334367, 337326, 425106, 505989, 519574, 547146, 577543, 585882, 618431, 668734, 779361, 1003101, 1011978, 1155086, 1236862, 1558722, 1732629, 1855293, 2006202, 2338083, 3009303, 3465258, 3678037, 3710586, 4676166, 5197887, 5565879, 6018606, 6352973, 7356074, 10395774, 11034111, 11131758, 12705946, 19058919, 22068222, 33102333, 38117838, 57176757, 66204666, 69882703, 114353514, 139765406, 209648109, 419296218, 628944327, 1257888654]

約数ペア:

[(1, 1257888654), (2, 628944327), (3, 419296218), (6, 209648109), (9, 139765406), (11, 114353514), (18, 69882703), (19, 66204666), (22, 57176757), (33, 38117838), (38, 33102333), (57, 22068222), (66, 19058919), (99, 12705946), (113, 11131758), (114, 11034111), (121, 10395774), (171, 7356074), (198, 6352973), (209, 6018606), (226, 5565879), (242, 5197887), (269, 4676166), (339, 3710586), (342, 3678037), (363, 3465258), (418, 3009303), (538, 2338083), (627, 2006202), (678, 1855293), (726, 1732629), (807, 1558722), (1017, 1236862), (1089, 1155086), (1243, 1011978), (1254, 1003101), (1614, 779361), (1881, 668734), (2034, 618431), (2147, 585882), (2178, 577543), (2299, 547146), (2421, 519574), (2486, 505989), (2959, 425106), (3729, 337326), (3762, 334367), (4294, 292941), (4598, 273573), (4842, 259787), (5111, 246114), (5918, 212553), (6441, 195294), (6897, 182382), (7458, 168663), (8877, 141702), (10222, 123057), (11187, 112442), (12882, 97647), (13673, 91998), (13794, 91191), (15333, 82038), (17754, 70851), (19323, 65098), (20691, 60794), (22374, 56221), (23617, 53262), (26631, 47234), (27346, 45999), (30397, 41382), (30666, 41019), (32549, 38646)]